Acanthodiacrodium sp.II
- Citations total:
- 2
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original | Early Llandoverian | Belgium | Martin,F. The Upper Ordovician and Lower Silurian at Deerlijk (Belgium) | 1973 | |
original | Late Cambrian | Early Ordovician | China(Kirin) | Yin,L.-M. Acritarchs. (In: Study on Cambrian-Ordovician boundary strata and its biota in Dayangcha, Hunjiang, Jilin, China. J.-Y. Chen, editors) | 1985 |